Deep dive into Amazon S3 architecture. Learn how S3 achieves 11 nines durability, handles massive scale, and why understanding it makes you a better developer. Includes practical examples, diagrams, and real-world insights.
Learn how modular monolith architecture combines the simplicity of monoliths with the organization of microservices. Understand module boundaries, communication patterns, and when to choose this architecture over microservices.
Learn how Server-Sent Events (SSE) enable real-time server push over HTTP. Understand implementation, auto-reconnection, and when to choose SSE over WebSockets or Long Polling.
Learn how Long Polling enables real-time communication using plain HTTP. Understand the implementation, trade-offs, and when to choose Long Polling over WebSockets or Server-Sent Events.
How stock brokers deliver millions of real-time price updates using WebSockets, Kafka, and ticker plants. System design guide for developers.
Learn how to design and implement a dynamic rate limiter that adapts to system load, user behavior, and traffic patterns. Real-world strategies from Stripe, Twitter, and Netflix.
Deep dive into Shopify's system design and architecture. How they handle millions of merchants, billions in sales, and massive traffic spikes. Learn from their modular monolith, pod architecture, and scaling strategies.
Complete guide to DNS for developers. Learn how DNS resolution works, caching layers, record types, and performance optimization. Includes real-world examples, diagrams, and practical tips.
How ticket booking systems prevent double bookings, handle 50K concurrent users, and process payments. Inside BookMyShow and Ticketmaster architecture.
Deep dive into Kubernetes architecture - understand how the control plane, worker nodes, and core components work together to orchestrate containers at scale. Learn from real-world examples and practical insights.
Deep dive into Meta's cache consistency architecture - how they handle billions of users with near-perfect cache consistency using TAO, memcache, and distributed invalidation strategies. Learn from their scaling challenges and architectural decisions.
Deep dive into Slack's system design and architecture - how they handle millions of users, billions of messages, and maintain real-time communication at scale. Learn from their scaling challenges, database design, and microservices architecture.
Learn how to build scalable distributed counters for high-traffic systems. Complete guide covering sharded counters, local aggregation, CRDTs, and production patterns with Code examples.
Discover how Stripe's engineering team prevents double payments using idempotency keys, database constraints, and smart retry logic. Practical lessons for building reliable payment systems.
Deep dive into Cloudflare's technical architecture - how 15 PostgreSQL clusters, ClickHouse, and Quicksilver work together to handle 55 million requests per second with millisecond latency.
How Uber matches you with a driver in seconds? Here's the fascinating story behind their 1M+ requests per second matching system.
How WhatsApp handles billions of messages daily with a lean engineering team, and what developers can learn from their technology choices.
